aid /ˈed/
  幫助,有助之物,助手(vt.)援助,幫助
  aid
  輔助
  Aid v. t. [imp. & p. p. Aided p. pr. & vb. n. Aiding.]  To support, either by furnishing strength or means in coöperation to effect a purpose, or to prevent or to remove evil; to help; to assist.
  You speedy helpers . . .
  Appear and aid me in this enterprise.   --Shak.
  Syn: -- To help; assist; support; sustain; succor; relieve; befriend; coöperate; promote. See Help.
  Aid, n.
  1. Help; succor; assistance; relief.
     An unconstitutional mode of obtaining aid.   --Hallam.
  2. The person or thing that promotes or helps in something done; a helper; an assistant.
     It is not good that man should be alone; let us make unto him an aid like unto himself.   --Tobit viii. 6.
  3. Eng. Hist. A subsidy granted to the king by Parliament; also, an exchequer loan.
  4. Feudal Law A pecuniary tribute paid by a vassal to his lord on special occasions.
  5. An aid-de-camp, so called by abbreviation; as, a general's aid.
  Aid prayer Law, a proceeding by which a defendant beseeches and claims assistance from some one who has a further or more permanent interest in the matter in suit.
  To pray in aid, to beseech and claim such assistance.
  ◄ ►
  aid
       n 1: a resource; "visual aids in teaching"; "economic assistance
            to depressed areas" [syn: assistance, help]
       2: the activity of contributing to the fulfillment of a need or
          furtherance of an effort or purpose; "he gave me an assist
          with the housework"; "could not walk without assistance";
          "rescue party went to their aid"; "offered his help in
          unloading" [syn: assist, assistance, help]
       3: a gift of money to support a worthy person or cause [syn: economic
          aid]
       4: the work of caring for or attending to someone or something;
          "no medical care was required"; "the old car needed
          constant attention" [syn: care, attention, tending]
       v 1: give help or assistance; be of service; "Everyone helped out
            during the earthquake"; "Can you help me carry this
            table?"; "She never helps around the house" [syn: help,
             assist]
       2: improve the condition of; "These pills will help the
          patient" [syn: help]